<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>菜鸟教程(runoob.com)</title>
</head>
<body>
<form action="HelloForm" method="POST">
    名字：<input type="text" name="first_name">
    <br />
    姓氏：<input type="text" name="last_name" />
    <input type="submit" value="提交" />
</form>
</body>
</html>